Unzip "PIANO2K.ZIP" to a file folder called QRS on your hard drive(You made need Winzip to unzip files)If you are using WINDOWS XP you can copy the files in the compressed zip folder and paste in the QRS folder.

Copy the file to a clean DOS formatted HD floppy

Label the Disk OS4.5 QRS Serenade Pro

Power down the Pro from both the remote and base unit

Insert the diskette labeled OS4.5 QRS Serenade Pro floppy drive

Hold down the Volume UP & DOWN buttons on the main control unit

While holding the UP & DOWN buttons press the POWER ON button

In a few seconds the system will update automatically to OS4.5

How to upload
Sync-Along MIDI files to your hard drive for "drop and play" ease of your audio CD favorites.

Insert the commercially available (selected) CD into the CD drive (only CD's in QRS's SyncAlong Library have matching MIDI files)

A 10 digit ID number will appear on the display write it down

Create a LIBRARY on the hard drive by pressing MULTY 1 - Name the library a 10 digit ID you wrote down in section 2 (MULTY 1 Ð ADD LIBRARY)

Insert the corresponding floppy into the floppy drive

Copy all the matching piano files from the QRS Sync-Along diskette to the newly created library, by pressing MULTY 7

You are now done the diskette, save it for backup purposes.

After the COPY function is complete press the CD button on the remote controller

Press PLAY or select a song (arrow keys or numeric keypad)

Serenade Pro will automatically find the matching piano accompaniment file and play it in perfect synchronization. STOP, PLAY, PAUSE, NEXT, PREVIOUS as well as FAST FORWARD/FAST REWIND functions will work just as with other software media